C2332312131133131333132323132313233313233313232313331313232213221   >>    C233231213113313133313232313231323331323331323231333131323221322   <<    C2332312131133131333132323132313233313233313232313331313232213223   >>      C2332312131133131333132323132313233313233313232313331313232213222   >>